.demo-collapse-transition {
    .test-item {
        background-color: white;
        align-items: center;
        justify-content: center;
        display: inline-flex;
        height: 80px;
        width: 300px;
        margin-bottom: 8px;
        margin-right: 8px;
        border: solid 1px #e1d1f1;
        cursor: pointer;

        & > * {
            margin-right: 8px !important;
        }
    }

    .test-app {
        position: relative;

        &.app-to-end {
            top: 100px;
        }

        &.animate-on-transforms {
            transition: all 3s linear;
        }
    }
}